From 9d133083aade130f34f6ebde4252d1b7c0b86a6e Mon Sep 17 00:00:00 2001 From: David Sterba Date: Tue, 29 Nov 2016 16:12:15 +0100 Subject: btrfs-progs: tests: end of stream conditions Signed-off-by: David Sterba --- tests/misc-tests/018-recv-end-of-stream/test.sh | 149 ++++++++++++++++++++++++ 1 file changed, 149 insertions(+) create mode 100755 tests/misc-tests/018-recv-end-of-stream/test.sh diff --git a/tests/misc-tests/018-recv-end-of-stream/test.sh b/tests/misc-tests/018-recv-end-of-stream/test.sh new file mode 100755 index 00000000..d39683e9 --- /dev/null +++ b/tests/misc-tests/018-recv-end-of-stream/test.sh @@ -0,0 +1,149 @@ +#!/bin/bash +# +# end of stream conditions: test that no instructions in a stream are still +# received, at least the header must be present + +source $TOP/tests/common + +check_prereq mkfs.btrfs +check_prereq btrfs + +setup_root_helper +prepare_test_dev 1g + +here=`pwd` + +test_full_empty_stream() { + local str + + str="$here/stream-full-empty.stream" + run_check $TOP/mkfs.btrfs -f $TEST_DEV + run_check_mount_test_dev + + cd "$TEST_MNT" || _fail "cannot chdir to TEST_MNT" + + run_check $SUDO_HELPER $TOP/btrfs subvolume create subv1 + run_check $SUDO_HELPER $TOP/btrfs subvolume snapshot -r subv1 subv1-snap + + truncate -s0 "$str" + chmod a+w "$str" + run_check $SUDO_HELPER $TOP/btrfs send -f "$str" subv1-snap + + cd "$here" || _fail "cannot chdir back to test directory" + run_check_umount_test_dev + + run_check $TOP/mkfs.btrfs -f $TEST_DEV + run_check_mount_test_dev + run_check $SUDO_HELPER $TOP/btrfs receive -v -f "$str" "$TEST_MNT" + run_check_umount_test_dev + + run_check rm -f -- "$str" +} + +test_full_simple_stream() { + local str + + str="$here/stream-full-simple.stream" + run_check $TOP/mkfs.btrfs -f $TEST_DEV + run_check_mount_test_dev + + cd "$TEST_MNT" || _fail "cannot chdir to TEST_MNT" + + run_check $SUDO_HELPER $TOP/btrfs subvolume create subv1 + for i in 1 2 3; do + run_check $SUDO_HELPER dd if=/dev/zero of=subv1/file1_$i bs=1M count=1 + done + + run_check $SUDO_HELPER $TOP/btrfs subvolume snapshot -r subv1 subv1-snap + + truncate -s0 "$str" + chmod a+w "$str" + run_check $SUDO_HELPER $TOP/btrfs send -f "$str" subv1-snap + + cd "$here" || _fail "cannot chdir back to test directory" + run_check_umount_test_dev + + run_check $TOP/mkfs.btrfs -f $TEST_DEV + run_check_mount_test_dev + run_check $SUDO_HELPER $TOP/btrfs receive -v -f "$str" "$TEST_MNT" + run_check_umount_test_dev + + run_check rm -f -- "$str" +} + +test_incr_empty_stream() { + local fstr + local istr + + fstr="$here/stream-full-empty.stream" + istr="$here/stream-incr-empty.stream" + run_check $TOP/mkfs.btrfs -f $TEST_DEV + run_check_mount_test_dev + + cd "$TEST_MNT" || _fail "cannot chdir to TEST_MNT" + + run_check $SUDO_HELPER $TOP/btrfs subvolume create subv1 + run_check $SUDO_HELPER $TOP/btrfs subvolume snapshot -r subv1 subv1-snap + run_check $SUDO_HELPER $TOP/btrfs subvolume snapshot -r subv1 subv2-snap + + truncate -s0 "$fstr" "$istr" + chmod a+w "$fstr" "$istr" + run_check $SUDO_HELPER $TOP/btrfs send -f "$fstr" subv1-snap + run_check $SUDO_HELPER $TOP/btrfs send -p subv1-snap -f "$istr" subv2-snap + + cd "$here" || _fail "cannot chdir back to test directory" + run_check_umount_test_dev + + run_check $TOP/mkfs.btrfs -f $TEST_DEV + run_check_mount_test_dev + run_check $SUDO_HELPER $TOP/btrfs receive -v -f "$fstr" "$TEST_MNT" + run_check $SUDO_HELPER $TOP/btrfs receive -v -f "$istr" "$TEST_MNT" + run_check_umount_test_dev + + run_check rm -f -- "$fstr" "$istr" +} + +test_incr_simple_stream() { + local str + + fstr="$here/stream-full-simple.stream" + istr="$here/stream-incr-simple.stream" + run_check $TOP/mkfs.btrfs -f $TEST_DEV + run_check_mount_test_dev + + cd "$TEST_MNT" || _fail "cannot chdir to TEST_MNT" + + run_check $SUDO_HELPER $TOP/btrfs subvolume create subv1 + for i in 1 2 3; do + run_check $SUDO_HELPER dd if=/dev/zero of=subv1/file1_$i bs=1M count=1 + done + + run_check $SUDO_HELPER $TOP/btrfs subvolume snapshot -r subv1 subv1-snap + + for i in 1 2 3; do + run_check $SUDO_HELPER dd if=/dev/urandom of=subv1/file1_$i bs=1M count=1 + done + + run_check $SUDO_HELPER $TOP/btrfs subvolume snapshot -r subv1 subv2-snap + + truncate -s0 "$fstr" "$istr" + chmod a+w "$fstr" "$istr" + run_check $SUDO_HELPER $TOP/btrfs send -f "$fstr" subv1-snap + run_check $SUDO_HELPER $TOP/btrfs send -p subv1-snap -f "$istr" subv2-snap + + cd "$here" || _fail "cannot chdir back to test directory" + run_check_umount_test_dev + + run_check $TOP/mkfs.btrfs -f $TEST_DEV + run_check_mount_test_dev + run_check $SUDO_HELPER $TOP/btrfs receive -v -f "$fstr" "$TEST_MNT" + run_check $SUDO_HELPER $TOP/btrfs receive -v -f "$istr" "$TEST_MNT" + run_check_umount_test_dev + + run_check rm -f -- "$fstr" "$istr" +} + +test_full_empty_stream +test_full_simple_stream +test_incr_empty_stream +test_incr_simple_stream -- cgit v1.2.3